68000960

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 170517312

約数和(自身を除く): 102516352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 71, 73, 80, 82, 142, 146, 160, 164, 205, 284, 292, 320, 328, 355, 365, 410, 568, 584, 656, 710, 730, 820, 1136, 1168, 1312, 1420, 1460, 1640, 2272, 2336, 2624, 2840, 2911, 2920, 2993, 3280, 4544, 4672, 5183, 5680, 5822, 5840, 5986, 6560, 10366, 11360, 11644, 11680, 11972, 13120, 14555, 14965, 20732, 22720, 23288, 23360, 23944, 25915, 29110, 29930, 41464, 46576, 47888, 51830, 58220, 59860, 82928, 93152, 95776, 103660, 116440, 119720, 165856, 186304, 191552, 207320, 212503, 232880, 239440, 331712, 414640, 425006, 465760, 478880, 829280, 850012, 931520, 957760, 1062515, 1658560, 1700024, 2125030, 3400048, 4250060, 6800096, 8500120, 13600192, 17000240, 34000480, 68000960]

約数ペア:

[(1, 68000960), (2, 34000480), (4, 17000240), (5, 13600192), (8, 8500120), (10, 6800096), (16, 4250060), (20, 3400048), (32, 2125030), (40, 1700024), (41, 1658560), (64, 1062515), (71, 957760), (73, 931520), (80, 850012), (82, 829280), (142, 478880), (146, 465760), (160, 425006), (164, 414640), (205, 331712), (284, 239440), (292, 232880), (320, 212503), (328, 207320), (355, 191552), (365, 186304), (410, 165856), (568, 119720), (584, 116440), (656, 103660), (710, 95776), (730, 93152), (820, 82928), (1136, 59860), (1168, 58220), (1312, 51830), (1420, 47888), (1460, 46576), (1640, 41464), (2272, 29930), (2336, 29110), (2624, 25915), (2840, 23944), (2911, 23360), (2920, 23288), (2993, 22720), (3280, 20732), (4544, 14965), (4672, 14555), (5183, 13120), (5680, 11972), (5822, 11680), (5840, 11644), (5986, 11360), (6560, 10366)]